Finding the Fourth Proportional to 53,363,840.58, 80,044,917.66 and 16,971,706.17
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Solution
The fourth proportional to 53,363,840.58, 80,044,917.66 and 16,971,706.17 is: 25,457,291.08
Step by Step Solution
- Step 1: Write the proportion equation
53,363,840.58 : 80,044,917.66 = 16,971,706.17 : x - Step 2: Convert to fraction form
53,363,840.58/80,044,917.66 = 16,971,706.17/x - Step 3: Cross multiply
53,363,840.58x = 80,044,917.66 × 16,971,706.17 - Step 4: Simplify right side
53,363,840.58x = 1,358,498,822,927,364 - Step 5: Solve for x
x = 1,358,498,822,927,364/53,363,840.58 - Step 6: Final answer
x = 25,457,291.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.